利索-全球专利检索

  1. 登录
  2. 注册
发明授权
CN101260808B 扇形体安装装置 失效 - 权利终止

扇形体安装装置
摘要：
本发明的扇形体安装装置，其目的在于不管隧道内壁面的组装位置如何都能够简易且可靠地进行横摆角及俯仰角调整，采用的构成是具备调整扇形体横摆角的2个横摆角调整千斤顶和调整扇形体俯仰角的4个俯仰角调整千斤顶(2个后部千斤顶及2个前部千斤顶)，2个后部千斤顶的头侧室彼此及底侧室彼此分别连通，2个前部千斤顶的头侧室彼此及底侧室彼此分别连通。
摘要（英）：

The invention provides a sector mounting device which can adjust yaw angle and elevation angle easily and reliably no matter assembly position of tunnel inner wall. The device includes: two yaw angle adjusting jacks for adjusting the sector yaw angle, four elevation angle jacks for adjusting the sector elvation angle (two back jacks and two front jacks), head side chambers and bottom side chambers of two back jacks communicate each other, head side chambers and bottom side chambers of two front jacks communicate each other.

公开/授权文献
0/0